Behind the gates is Master Lock, founded in Milwaukee in 1921 ... about his "Urban Spelunking" series of stories, in that station's most popular podcast.

There's a vulnerability in Master Lock branded padlocks that allows anyone to learn the combination in eight or fewer tries, a process that requires less than two minutes and a minimal amount of ...

My buddy bought a combination padlock at a garage sale. It was made by Master Lock, and was the model with the stainless-steel case with a black dial and white numbers ranging from 0 to 39.